| 结构动力分析中时间积分方法进展 |
| |
| 引用本文： | 赵丽滨,王寿梅.结构动力分析中时间积分方法进展[J].力学与实践,2001,23(2):10-15. |
| |
| 作者姓名： | 赵丽滨 王寿梅 |
| |
| 作者单位： | 北京航空航天大学固体力学研究所, |
| |
| 摘 要： | 叙述了结构动力分析中时间积分方法的最新发展情况，对这一领域的基本原理和思想进行了总结，重点介绍一些新型计算方法的基本性质，为时间积分方法的进一步研究奠定基础。
|
| 关 键 词： | 结构动力分析 时间积分方法 控制方程 |
| 修稿时间： | 2000年9月4日 |
PROGRESS OF TIME INTEGRATION METHODS IN STRUCTURAL DYNAMICS ANALYSIS |
| |
| ZHAO Libin,Wang Shoumei.PROGRESS OF TIME INTEGRATION METHODS IN STRUCTURAL DYNAMICS ANALYSIS[J].Mechanics and Engineering,2001,23(2):10-15. |
| |
| Authors: | ZHAO Libin Wang Shoumei |
| |
| Abstract: | A comprehensive survey of time integration methods in structural dynamics analysis is given. The basic principle of those time integration schemes and the properties of several representative time integration methods in structural dynamic analysis are discussed. According to the principle, the time integration methods are classified in four groups in this paper. Group Ⅰ: finite difference expression, Group Ⅱ: linear acceleration assumption, Group Ⅲ: order reduction by matrix transformation and Group Ⅳ: series expansion. Several new time integration methods are discussed with their respective principles. Numerical solution methods presented here will be of use to engineers working in the area of dynamics of structures. |
| |
| Keywords: | structural dynamic analysis time integration method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
